🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.53 AU - 0.71 AU

Year: 173 Days

Day: 31.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 221 Days

Day: 34.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.67 AU - 0.81 AU

Year: 226 Days

Day: 38.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 259 Days

Day: 34.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 268 Days

Day: 32.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,796,378 km

• M1: 419,921 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.94 AU - 1.04 AU

Year: 349 Days

Day: 20.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.13 AU - 2.33 AU

Year: 1181 Days

Day: 32.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,796,378 km

• M1: 579,841 km (0.104 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 13.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.37 AU - 8.75 AU

Year: 6655 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,796,378 km

• M1: 169,943 km (0.068 R)
• M2: 469,588 km (0.056 R)
• M3: 555,008 km (0.052 R)
• M4: 705,952 km (0.106 R)
• M5: 808,427 km (0.078 R)
• M6: 927,806 km (0.107 R)
• M7: 1,089,222 km (0.067 R)
• M8: 1,311,525 km (0.088 R)
• M9: 1,631,814 km (0.047 R)
• M10: 1,730,099 km (0.054 R)
• M11: 2,143,737 km (0.056 R)
• M12: 2,315,027 km (0.107 R)
• M13: 2,458,491 km (0.032 R)
• M14: 2,605,247 km (0.114 R)
• M15: 3,221,141 km (0.061 R)
• M16: 3,418,461 km (0.088 R)
• M17: 3,509,416 km (0.097 R)
• M18: 3,712,570 km (0.109 R)
• M19: 3,957,761 km (0.116 R)
• M20: 4,227,785 km (0.118 R)
• M21: 4,325,772 km (0.07 R)
• M22: 4,484,196 km (0.043 R)
• M23: 4,765,889 km (0.086 R)
• M24: 4,929,549 km (0.091 R)
• M25: 5,032,921 km (0.082 R)
• M26: 5,178,629 km (0.081 R)
• M27: 5,283,647 km (0.093 R)
• M28: 5,538,712 km (0.098 R)
• M29: 5,841,348 km (0.096 R)
• M30: 6,082,949 km (0.104 R)
• M31: 6,327,990 km (0.101 R)
• M32: 6,850,834 km (0.093 R)
• M33: 6,989,661 km (0.113 R)
• M34: 7,435,164 km (0.099 R)
• M35: 7,577,731 km (0.108 R)
• M36: 8,255,409 km (0.112 R)
• M37: 8,502,096 km (0.079 R)
• M38: 8,676,377 km (0.085 R)
• M39: 9,616,899 km (0.111 R)
• M40: 9,720,421 km (0.088 R)
• M41: 9,902,781 km (0.103 R)
• M42: 10,007,350 km (0.076 R)
• M43: 10,112,367 km (0.093 R)
• M44: 10,323,599 km (0.094 R)
• M45: 10,589,734 km (0.119 R)
• M46: 10,831,035 km (0.094 R)
• M47: 10,938,896 km (0.037 R)
• M48: 11,128,586 km (0.117 R)
• M49: 11,237,493 km (0.077 R)
• M50: 11,676,563 km (0.065 R)
• M51: 12,177,117 km (0.117 R)
• M52: 12,317,589 km (0.07 R)
• M53: 12,713,276 km (0.067 R)
• M54: 13,056,005 km (0.053 R)
• M55: 13,372,703 km (0.062 R)
• M56: 13,750,438 km (0.119 R)
• M57: 14,072,672 km (0.114 R)
• M58: 14,220,026 km (0.112 R)
• M59: 14,516,229 km (0.091 R)
• M60: 14,844,447 km (0.092 R)
• M61: 14,964,425 km (0.091 R)
• M62: 16,367,054 km (0.083 R)
• M63: 16,522,038 km (0.081 R)
• M64: 16,615,387 km (0.067 R)
• M65: 16,771,118 km (0.11 R)
• M66: 17,843,436 km (0.08 R)
• M67: 19,100,507 km (0.074 R)
• M68: 19,231,105 km (0.112 R)
• M69: 19,624,548 km (0.096 R)
• M70: 19,723,432 km (0.094 R)
• M71: 19,888,439 km (0.11 R)
• M72: 20,553,102 km (0.107 R)
• M73: 21,394,141 km (0.039 R)
• M74: 22,177,884 km (0.115 R)
• M75: 22,383,881 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 4.2

Gravity: 45.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.15 AU - 19.69 AU

Year: 23605 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,796,378 km

• M1: 60,288 km (0.117 R)
• M2: 116,387 km (0.058 R)
• M3: 518,506 km (0.068 R)
• M4: 770,130 km (0.112 R)
• M5: 937,679 km (0.049 R)
• M6: 1,025,643 km (0.093 R)
• M7: 1,055,563 km (0.099 R)
• M8: 1,273,527 km (0.048 R)
• M9: 1,643,632 km (0.119 R)
• M10: 1,714,392 km (0.052 R)
• M11: 2,237,087 km (0.073 R)
• M12: 3,018,885 km (0.089 R)
• M13: 5,795,870 km (0.067 R)
• M14: 6,509,901 km (0.105 R)
• M15: 6,735,195 km (0.097 R)
• M16: 7,484,830 km (0.103 R)
• M17: 8,260,495 km (0.07 R)
• M18: 8,504,340 km (0.079 R)
• M19: 9,186,805 km (0.112 R)
• M20: 10,472,300 km (0.106 R)
• M21: 10,538,123 km (0.072 R)
• M22: 11,608,496 km (0.097 R)
• M23: 11,950,028 km (0.05 R)
• M24: 13,778,562 km (0.102 R)
• M25: 14,798,670 km (0.103 R)
• M26: 14,946,473 km (0.102 R)
• M27: 15,168,925 km (0.115 R)
• M28: 15,617,120 km (0.066 R)
• M29: 16,756,757 km (0.112 R)
• M30: 16,910,693 km (0.065 R)
• M31: 18,080,249 km (0.107 R)
• M32: 19,195,202 km (0.12 R)
• M33: 21,157,627 km (0.074 R)
• M34: 21,407,455 km (0.113 R)
• M35: 21,741,956 km (0.117 R)
• M36: 22,841,052 km (0.063 R)
• M37: 23,354,472 km (0.116 R)
• M38: 23,871,631 km (0.052 R)
• M39: 24,654,477 km (0.072 R)
• M40: 25,357,437 km (0.114 R)
• M41: 26,334,611 km (0.052 R)
• M42: 27,868,887 km (0.116 R)
• M43: 28,509,016 km (0.105 R)
• M44: 29,339,134 km (0.094 R)
• M45: 31,496,485 km (0.067 R)
• M46: 33,607,162 km (0.049 R)
• M47: 34,386,118 km (0.092 R)
• M48: 36,458,497 km (0.048 R)
• M49: 39,284,251 km (0.105 R)
• M50: 39,591,076 km (0.082 R)
• M51: 39,796,175 km (0.085 R)
• M52: 39,898,799 km (0.045 R)
• M53: 41,449,082 km (0.106 R)
• M54: 42,913,795 km (0.104 R)
• M55: 44,288,898 km (0.113 R)
• M56: 44,501,776 km (0.041 R)
• M57: 46,001,196 km (0.102 R)
• M58: 46,432,636 km (0.101 R)
• M59: 49,932,179 km (0.099 R)
• M60: 51,266,293 km (0.068 R)
• M61: 52,499,428 km (0.042 R)
• M62: 53,402,401 km (0.112 R)
• M63: 53,628,892 km (0.07 R)
• M64: 54,196,616 km (0.083 R)
• M65: 56,602,748 km (0.097 R)
• M66: 56,949,366 km (0.051 R)
• M67: 57,180,794 km (0.05 R)
• M68: 58,342,721 km (0.065 R)
• M69: 59,982,463 km (0.074 R)
• M70: 61,281,421 km (0.108 R)
• M71: 62,351,046 km (0.06 R)
• M72: 63,067,620 km (0.114 R)
• M73: 65,233,498 km (0.041 R)
• M74: 67,913,693 km (0.1 R)
• M75: 70,009,260 km (0.116 R)
• M76: 72,877,949 km (0.081 R)
• M77: 73,380,748 km (0.107 R)
• M78: 73,506,709 km (0.042 R)
• M79: 74,263,525 km (0.043 R)
• M80: 77,060,556 km (0.103 R)
• M81: 77,444,723 km (0.09 R)
• M82: 78,600,666 km (0.117 R)
• M83: 79,891,845 km (0.085 R)
• M84: 81,972,303 km (0.085 R)
• M85: 82,364,399 km (0.045 R)
• M86: 83,019,189 km (0.099 R)
• M87: 83,807,270 km (0.102 R)
• M88: 86,319,168 km (0.118 R)
• M89: 86,452,161 km (0.084 R)
• M90: 87,651,188 km (0.108 R)
• M91: 88,721,560 km (0.103 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,294 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit